Home / 2,968,253.20-4,454,837.40-1,373,270.80

Finding the Fourth Proportional to 2,968,253.20, 4,454,837.40 and 1,373,270.80

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Solution

The fourth proportional to 2,968,253.20, 4,454,837.40 and 1,373,270.80 is: 2,061,043.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,253.20 : 4,454,837.40 = 1,373,270.80 : x
  2. Step 2: Convert to fraction form
    2,968,253.20/4,454,837.40 = 1,373,270.80/x
  3. Step 3: Cross multiply
    2,968,253.20x = 4,454,837.40 × 1,373,270.80
  4. Step 4: Simplify right side
    2,968,253.20x = 6,117,698,120,167.92
  5. Step 5: Solve for x
    x = 6,117,698,120,167.92/2,968,253.20
  6. Step 6: Final answer
    x = 2,061,043.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.